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Ijlal Loutfi
23 March 2026

Hot code burns: the supply chain case for letting your containers cool before you ship

Ubuntu Ubuntu tech blog

Zero CVEs doesn’t mean secure. It means unexamined. New code has zero CVEs because no one has studied it yet, and if you’re rebuilding nightly from upstream, you’re signing first and asking questions later. In software supply chain security, the freshest code isn’t always the safest. Sometimes the most secure component in your pipeline is ...

Canonical
23 March 2026

Canonical joins the Rust Foundation as a Gold Member

Canonical announcements Ubuntu tech blog

Canonical’s Gold-level investment in the Rust Foundation supports the long-term health of the Rust programming language and highlights its growing role in building resilient systems on Ubuntu and beyond. AMSTERDAM, THE NETHERLANDS — March 23, 2026 (Open Source SecurityCon, KubeCon Europe 2026) — Today Canonical announced that it has joine ...

Canonical
20 March 2026

Canonical partners with Snyk for scanning chiseled Ubuntu containers

Canonical announcements Ubuntu tech blog

Canonical, the publisher of Ubuntu, is pleased to announce a new partnership with developer-focused cybersecurity company Snyk. Snyk Container, Snyk’s container security solution, now offers native support for scanning chiseled Ubuntu containers. This partnership will create a path to a more secure container ecosystem, where developers wi ...

Miona Aleksic
20 March 2026

Introducing MicroCloud Cluster Manager

Cloud and server Ubuntu tech blog

Canonical introduces the beta release of MicroCloud Cluster Manager, a new way to discover, organize, and operate your MicroCloud environments from a single, unified interface. ...

Cheng Tsui-Chia
19 March 2026

Advantech MIC-770 V3W now certified on Ubuntu 24.04 LTS

Internet of Things Ubuntu tech blog

Canonical announces that it has certified Advantech’s latest modular fanless edge IPC system, MIC-770 V3W, on Ubuntu 24.04LTS. With official Ubuntu certification, the MIC-770 V3W provides a securely-designed, stable platform with long-term compatibility ideal for AIoT and edge computing applications. An industrial-grade, high performance ...

Canonical
18 March 2026

Canonical collaborates with Microsoft to strengthen enterprise-grade Linux protection

Security Ubuntu tech blog

Canonical is working with Microsoft Defender to improve the security of organizations’ mission-critical Linux workloads  (March 18, 2026) Today Canonical, the publishers of Ubuntu, announce a new security initiative with Microsoft Defender, aimed at deeply reinforcing the security offered along with Canonical’s security maintenance servic ...

Jake Nabasny
17 March 2026

How to set up a micro lab: four principles for a reliable homelab

MicroCloud Ubuntu tech blog

After over a decade of running a homelab, I have learned a few difficult lessons. Although it begins as a “lab,” you inevitably end up with something you want to keep. If a service goes down for an extended period of time or you lose data, it can feel catastrophic. The anxiety of missed emails ...

Simon Aronsson
17 March 2026

Building a dry-run mode for the OpenTelemetry Collector

Observability Ubuntu tech blog

Teams continuously deploy programmable telemetry pipelines to production, without having access to a dry-run mode. At the same time, most organizations lack staging environments that resemble production – especially with regards to observability and other platform-level services. Despite knowing the potential risks involved due to the lac ...

Canonical
16 March 2026

Canonical announces it will distribute NVIDIA DOCA-OFED in Ubuntu

AI Ubuntu tech blog

Today Canonical, the publishers of Ubuntu, announced that it will integrate and distribute the NVIDIA DOCA-OFED networking driver with Ubuntu. ...

Canonical
16 March 2026

Meet Canonical at NVIDIA GTC 2026

Ubuntu Ubuntu tech blog

Previewing at the event: NVIDIA CUDA support in Ubuntu 26.04 LTS, NVIDIA Vera Rubin NVL72 architecture support in Ubuntu 26.04 LTS, Canonical’s official Ubuntu image for NVIDIA Jetson Thor, upcoming support for NVIDIA DGX Station and NVIDIA DOCA-OFED, and NVIDIA RTX PRO 4500 support. NVIDIA GTC 2026 is here, bringing together the technolo ...

Luci Stanescu
12 March 2026

AppArmor vulnerability fixes available

Ubuntu Ubuntu tech blog

Qualys discovered several vulnerabilities in the AppArmor code of the Linux kernel. These are being referred to as CrackArmor, while CVE IDs are in the process of being assigned by the Linux Kernel CVE Numbering Authority. There are eleven patches for the nine vulnerabilities and each patch is assigned a CVE IDs: CVE-2026-23268, CVE-2026- ...

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